Orthodontic force-induced oxidative stress in the periodontal tissue and dental pulp elicits nociception via activation/sensitization of TRPA1 on nociceptive fibers

A Morii, Y Miyamura, MI Sago, M Mizuhara… - Free radical Biology and …, 2020 - Elsevier
Orthodontic patients complain of pain for the first few days after insertion of appliances.
Mechanical force has been reported to produce oxidants in periodontal ligament (PDL) cells …

Orthodontic force induces nerve injury-like transcriptomic changes driven by TRPV1-expressing afferents in mouse trigeminal ganglia

S Wang, MK Chung - Molecular Pain, 2020 - journals.sagepub.com
Orthodontic force produces mechanical irritation and localized inflammation in the
periodontium, which causes pain in most patients. Nocifensive behaviors resulting from …

[HTML][HTML] TRPV1 and TRPV1-expressing nociceptors mediate orofacial pain behaviors in a mouse model of orthodontic tooth movement

S Wang, M Kim, Z Ali, K Ong, EK Pae… - Frontiers in …, 2019 - frontiersin.org
Orthodontic force produces mechanical irritation and inflammation in the periodontium,
which is inevitably accompanied by pain. Despite its prevalence, treatment of orthodontic …

Varied temporal expression patterns of trigeminal TRPA1 and TRPV1 and the neuropeptide CGRP during orthodontic force-induced pain

P Thammanichanon, A Kaewpitak, T Binlateh… - Archives of Oral …, 2021 - Elsevier
Objective The aim of this study was to quantify the temporal changes in inflammation and
TRPA1, TRPV1 and CGRP expression in the trigeminal ganglion during force-induced …

Evaluated periodontal tissues and oxidative stress in rats with neuropathic pain-like behavior

A Toraman, E Toraman, M Özkaraca… - Molecular Biology Reports, 2023 - Springer
Background Oxidative stress has a critical effect on both persistent pain states and
periodontal disease. Voltage-gated sodium NaV1. 7 (SCN9A), and transient receptor …

Intense orthodontic force induces the three dental pulp nitric oxide synthase isoforms and leads to orofacial discomfort in rats

JEM Sobrinho, MT Aguiar, LC Machado… - Orthodontics & …, 2022 - Wiley Online Library
Objective The objective of this study was to evaluate the role of nitric oxide synthase (NOS)
isoforms influence during tooth movement with different forces. Settings and sample …

Tumor necrosis factor-α regulates the TRPA1 expression in human odontoblast-like cells

J Liu, K Que, Y Liu, C Zang, J Wen - Journal of Pain Research, 2020 - Taylor & Francis
Purpose Transient receptor potential cation channel, subfamily A, member 1 (TRPA1) is a
promiscuous chemical nociceptor involved in the perception of cold hypersensitivity …

Biodentine reduces tumor necrosis factor alpha–induced TRPA1 expression in odontoblastlike cells

IA El Karim, MTC McCrudden, MK McGahon… - Journal of …, 2016 - Elsevier
Introduction The transient receptor potential (TRP) ion channels have emerged as important
cellular sensors in both neuronal and non-neuronal cells, with TRPA1 playing a central role …

[HTML][HTML] TRPA1 triggers hyperalgesia and inflammation after tooth bleaching

C Chen, X Huang, W Zhu, C Ding, P Huang, R Li - Scientific Reports, 2021 - nature.com
Hyperalgesia has become a major problem restricting the clinical application of tooth
bleaching. We hypothesized that transient receptor potential ankyrin 1 (TRPA1), a pain …

Prostanoid-dependent spontaneous pain and PAR2-dependent mechanical allodynia following oral mucosal trauma: Involvement of TRPV1, TRPA1, and TRPV4

M Ito, K Ono, S Hitomi, T Nodai, T Sago… - Molecular …, 2017 - journals.sagepub.com
During dental treatments, intraoral appliances frequently induce traumatic ulcers in the oral
mucosa. Such mucosal injury-induced mucositis leads to severe pain, resulting in poor …